package pms.dao;

import pms.entity.Customer;

public interface CustomerDao {
    Customer queryCustomerNameByID(Integer customerid);
    boolean addCustomerForLeave(Customer customer);//添加客户资料
    Customer queryCustomerById(int customerid);//根据客户id查询客户信息
    Customer queryCustomerBytel(String customertel);//根据联系方式查询客户信息
    boolean  queryCustomerForLeave(Customer customer);//查询是否存在此客户

}
